It‘s a brand new concept for JETKO SGT tires! The JETKO SGT tire ideals with 1/8 monster truck wheels and whole new extremely flat tires! With a belted carcass that will help to prevent tire expansion at high RPM, as well as speed runs and high speed bashers. It was made with USA rubber and all secured with LOCTITE instant adhesive to insure quality! It’s easy to switch hex system with wheel connectors by 17mm and 12mm and so on! This SGT tires are not only for 1/8 MT but 1/10 chassis also such as Traxxas Hoss and Maxx! Just come and feel the all new JETKO EX tires!